Pith Number

pith:ZKM2VYPL

pith:2024:ZKM2VYPL6RZEANLWYC7OMDRCD7

not attested not anchored not stored refs pending

A Privacy-Preserving Framework with Multi-Modal Data for Cross-Domain Recommendation

Lei Sang, Li Wang, Min Xu, Qiang Wu, Quangui Zhang

arxiv:2403.03600 v1 · 2024-03-06 · cs.AI

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{ZKM2VYPL6RZEANLWYC7OMDRCD7}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more · Embed verified badge

Record completeness

1 Bitcoin timestamp

2 Internet Archive

3 Author claim open · sign in to claim

4 Citations open

5 Replications open

✓ Portable graph bundle live · download bundle · merged state

The bundle contains the canonical record plus signed events. A mirror can host it anywhere and recompute the same current state with the deterministic merge algorithm.

Receipt and verification

First computed	2026-07-05T07:53:00.883677Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ca99aae1ebf472403576c0bee60e221fd02e776965c15ae3897d3ce30c54467f

Aliases

arxiv: 2403.03600 · arxiv_version: 2403.03600v1 · doi: 10.48550/arxiv.2403.03600 · pith_short_12: ZKM2VYPL6RZE · pith_short_16: ZKM2VYPL6RZEANLW · pith_short_8: ZKM2VYPL

Agent API

Resolver JSON Graph JSON Events JSON Schema Signing key

Verify this Pith Number yourself

curl -sH 'Accept: application/ld+json' https://pith.science/pith/ZKM2VYPL6RZEANLWYC7OMDRCD7 \
  | jq -c '.canonical_record' \
  | python3 -c "import sys,json,hashlib; b=json.dumps(json.loads(sys.stdin.read()), sort_keys=True, separators=(',',':'), ensure_ascii=False).encode(); print(hashlib.sha256(b).hexdigest())"
# expect: ca99aae1ebf472403576c0bee60e221fd02e776965c15ae3897d3ce30c54467f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a924993b7606d0e070c82017315e3344abe8bcebfa252340ee1591661ecea1d3",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.AI",
    "submitted_at": "2024-03-06T10:40:08Z",
    "title_canon_sha256": "e89bd2138d707f98faf277d024e1647840da886580b475ff1bb0c397bdd128bc"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2403.03600",
    "kind": "arxiv",
    "version": 1
  }
}